如何使用curl将xml响应转换为php中的数组

时间：2015-07-01 19:06:13

标签： php curl

我在我的项目中使用CURL。当我发送请求时，响应将以XML的形式出现，如下所示。如何将此xml转换为数组以在网页中显示它？

此XML文件似乎没有与之关联的任何样式信息。
文档树如下所示。

<Response status="OK" responseTime="10">
<Results>
<wirelineServices>
<blockFIPS>360775908001027</blockFIPS>
<frn>0007556251</frn>
<providerName>Time Warner Cable LLC</providerName>
<doingBusinessAs>Time Warner Cable</doingBusinessAs>
<holdingCompanyNumber>131352</holdingCompanyNumber>
<holdingCompanyName>Time Warner Cable Inc.</holdingCompanyName>
<providerURL>www.timewarnercable.com</providerURL>
<technologies>
<technologyCode>40</technologyCode>
<typicalDownloadSpeed>0</typicalDownloadSpeed>
<typicalUploadSpeed>0</typicalUploadSpeed>
<maximumAdvertisedDownloadSpeed>9</maximumAdvertisedDownloadSpeed>
<maximumAdvertisedUploadSpeed>5</maximumAdvertisedUploadSpeed>
<overallQuality>1</overallQuality>
<speedQuality>1.00</speedQuality>
<technologyQuality>3.00</technologyQuality>
<providerQuality>3.00</providerQuality>
<downloadQuality>1.00</downloadQuality>
<uploadQuality>1.00</uploadQuality>
<maximumProviderScore>3.00</maximumProviderScore>
<maximumTechnologyScore>3.00</maximumTechnologyScore>
<maximumSpeedScore>2.00</maximumSpeedScore>
<maximumDownloadScore>2.00</maximumDownloadScore>
<maximumUploadScore>2.00</maximumUploadScore>
</technologies>
</wirelineServices>
<wirelineServices>
<blockFIPS>360775908001027</blockFIPS>
<frn>0003469442</frn>
<providerName>Verizon New York Inc.</providerName>
<doingBusinessAs>Verizon New York</doingBusinessAs>
<holdingCompanyNumber>131425</holdingCompanyNumber>
<holdingCompanyName>Verizon Communications Inc.</holdingCompanyName>
<providerURL>www.connecttoverizon.com</providerURL>
<technologies>
<technologyCode>10</technologyCode>
<typicalDownloadSpeed>0</typicalDownloadSpeed>
<typicalUploadSpeed>0</typicalUploadSpeed>
<maximumAdvertisedDownloadSpeed>5</maximumAdvertisedDownloadSpeed>
<maximumAdvertisedUploadSpeed>3</maximumAdvertisedUploadSpeed>
<overallQuality>1</overallQuality>
<speedQuality>1.00</speedQuality>
<technologyQuality>2.00</technologyQuality>
<providerQuality>2.00</providerQuality>
<downloadQuality>0.00</downloadQuality>
<uploadQuality>1.00</uploadQuality>
<maximumProviderScore>3.00</maximumProviderScore>
<maximumTechnologyScore>2.00</maximumTechnologyScore>
<maximumSpeedScore>2.00</maximumSpeedScore>
<maximumDownloadScore>2.00</maximumDownloadScore>
<maximumUploadScore>2.00</maximumUploadScore>
</technologies>
</wirelineServices>
<broadbandSource>
<stateFips>36</stateFips>
<organization>The New York State Office of Cyber Security</organization>
<organizationURL>http://www.cscic.state.ny.us/broadband/</organizationURL>
</broadbandSource>
</Results>
</Response>

PHP脚本

//Setup cURL Request
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $request_url);
curl_setopt($curl, CURLOPT_TIMEOUT, 130);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

$response = curl_exec($curl);
            curl_close($curl); 


$xml = simplexml_load_string($response);
$json = json_encode($xml);
$arr = json_decode($json,true);

2 个答案:

答案 0 :(得分：0)

你的答案会有效，但我很好奇你为什么要将json_decode创建的数组转换成另一个数组呢？您可以使用simplexml_load_string返回的xml object在页面上显示数据。您还可以显示json_decode的数组输出中的数据。您还可以使用XSLT来向您的XML添加css。

答案 1 :(得分：0)

也许这可以帮到你，在PHP.net找到它。发布者：efredricksen。

<?php
class XmlElement {
  var $name;
  var $attributes;
  var $content;
  var $children;
};

function xml_to_object($xml) {
  $parser = xml_parser_create();
  xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
  xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
  xml_parse_into_struct($parser, $xml, $tags);
  xml_parser_free($parser);

  $elements = array();  // the currently filling [child] XmlElement array
  $stack = array();
  foreach ($tags as $tag) {
    $index = count($elements);
    if ($tag['type'] == "complete" || $tag['type'] == "open") {
      $elements[$index] = new XmlElement;
      $elements[$index]->name = $tag['tag'];
      $elements[$index]->attributes = $tag['attributes'];
      $elements[$index]->content = $tag['value'];
      if ($tag['type'] == "open") {  // push
        $elements[$index]->children = array();
        $stack[count($stack)] = &$elements;
        $elements = &$elements[$index]->children;
      }
    }
    if ($tag['type'] == "close") {  // pop
      $elements = &$stack[count($stack) - 1];
      unset($stack[count($stack) - 1]);
    }
  }
  return $elements[0];  // the single top-level element
}

// For example:
$xml = '
<Response status="OK" responseTime="10">
<Results>
<wirelineServices>
<blockFIPS>360775908001027</blockFIPS>
<frn>0007556251</frn>
<providerName>Time Warner Cable LLC</providerName>
<doingBusinessAs>Time Warner Cable</doingBusinessAs>
<holdingCompanyNumber>131352</holdingCompanyNumber>
<holdingCompanyName>Time Warner Cable Inc.</holdingCompanyName>
<providerURL>www.timewarnercable.com</providerURL>
<technologies>
<technologyCode>40</technologyCode>
<typicalDownloadSpeed>0</typicalDownloadSpeed>
<typicalUploadSpeed>0</typicalUploadSpeed>
<maximumAdvertisedDownloadSpeed>9</maximumAdvertisedDownloadSpeed>
<maximumAdvertisedUploadSpeed>5</maximumAdvertisedUploadSpeed>
<overallQuality>1</overallQuality>
<speedQuality>1.00</speedQuality>
<technologyQuality>3.00</technologyQuality>
<providerQuality>3.00</providerQuality>
<downloadQuality>1.00</downloadQuality>
<uploadQuality>1.00</uploadQuality>
<maximumProviderScore>3.00</maximumProviderScore>
<maximumTechnologyScore>3.00</maximumTechnologyScore>
<maximumSpeedScore>2.00</maximumSpeedScore>
<maximumDownloadScore>2.00</maximumDownloadScore>
<maximumUploadScore>2.00</maximumUploadScore>
</technologies>
</wirelineServices>
<wirelineServices>
<blockFIPS>360775908001027</blockFIPS>
<frn>0003469442</frn>
<providerName>Verizon New York Inc.</providerName>
<doingBusinessAs>Verizon New York</doingBusinessAs>
<holdingCompanyNumber>131425</holdingCompanyNumber>
<holdingCompanyName>Verizon Communications Inc.</holdingCompanyName>
<providerURL>www.connecttoverizon.com</providerURL>
<technologies>
<technologyCode>10</technologyCode>
<typicalDownloadSpeed>0</typicalDownloadSpeed>
<typicalUploadSpeed>0</typicalUploadSpeed>
<maximumAdvertisedDownloadSpeed>5</maximumAdvertisedDownloadSpeed>
<maximumAdvertisedUploadSpeed>3</maximumAdvertisedUploadSpeed>
<overallQuality>1</overallQuality>
<speedQuality>1.00</speedQuality>
<technologyQuality>2.00</technologyQuality>
<providerQuality>2.00</providerQuality>
<downloadQuality>0.00</downloadQuality>
<uploadQuality>1.00</uploadQuality>
<maximumProviderScore>3.00</maximumProviderScore>
<maximumTechnologyScore>2.00</maximumTechnologyScore>
<maximumSpeedScore>2.00</maximumSpeedScore>
<maximumDownloadScore>2.00</maximumDownloadScore>
<maximumUploadScore>2.00</maximumUploadScore>
</technologies>
</wirelineServices>
<broadbandSource>
<stateFips>36</stateFips>
<organization>The New York State Office of Cyber Security</organization>
<organizationURL>http://www.cscic.state.ny.us/broadband/</organizationURL>
</broadbandSource>
</Results>
</Response>
';

echo "<pre>";
@print_r(xml_to_object($xml));
?>
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